独立窗口：监听剪切板 #292

Is your feature request related to a problem? Please describe.
新功能是否与解决某个问题相关, 请描述
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我在zotero读文献的时候把chatgptbox调出来并置顶，但是每次划词后都得ctrl c、v才能向chatbox提问，已知quicker，snipdo都中有实现快捷复制的功能，作者能否加一个针对独立窗口的监听剪贴板的功能来与之匹配

图示
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增加可选项：独立面板中监听剪贴板，并自动填充到chatbox对话框
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如果能添加几个tag（总结，中翻英，提炼要点）并加上自定义删，改，加tag功能，那就更好了